The formula for finding the area of a square that has a side length, s, is A = s2. If a square has an area of 40 square units, what is the length of a side? ^(2) √(10) ^(10) √(2…

Question

The formula for finding the area of a square that has a side length, s, is A = s2. If a square has an area of 40 square units,

what is the length of a side?

`^(2) √(10)`

`^(10) √(2)`

`20`

​

Answer 1

Answer:
`s=2\sqrt[]{10}`

Explanation:

`A=s^2`

`s=\sqrt[]{A} \\s=\sqrt[]{40} \\s=\sqrt[]{10*2^2} \\s=2\sqrt[]{10}`